100% Band new and high quality High Wear-resistant and excellent durability Can be used for Altaros/Ninja/Taiwan/China regulators or similar regulators This tester is a tool when setting the output regulator, for those who like to /learn to the output regulator, this tool is very important. The top hubcap has an air exhaust bolt and a manometer so it's easy to read the regulator output Colour: Black Material: aluminum alloy Type: B Product name: 5/8 regulator test adapter Weight: 50g Thread: 5/8-18UNF Height: 50.2mm Package Contents: 1 x Air Tank Pressure Checker Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.